- early separate process: adrenarche (increased adrenal androgens) - first sign of gonadarche: increased amplitude and frequency of nocturnal LH secretion - increased amplitude and frequency of gonadotropin secretion during day and night (LH and FSH) - increase in sex steroid levels: estrogen and testosterone Activation of Puberty: Two hypotheses 1) Gonadostat hypothesis: sensitivity of hypothalamus/pituitary to low levels of steroids (negative feedback) falls at puberty
Connect the camera and computer using the USB cable that came with your camera, and then turn on the camera. note: If your camera came with an IEEE 1394 (FireWire) cable and your computer has an open 1394 port, you can use 1394 instead of USB.igure: Camera memory card. Insert the memory card into the appropriate memory card slot in the card reader. note: If your computer does not have a built-in card reader, you can use an external USB card reader that is compatible with your camera's memory card type.
1. Get an SD card reader. These are simply small interface boxes that plug into your USB port. #Plug the card reader into your computer's USB port. It will either connect directly, or have a USB cable on the end. 2. Insert the SD card from your camera. The card will appear on your desktop as a disk.1  Drag the image files from the card to the computer, and you're done.ethod 6 of 6: Windows XP. 1. Connect your camera or memory card to your computer. This is a simple step. You can usually connect your camera directly to your computer or just take out your memory card and stick it into a card reader that is connected to your computer. The usual connection is via USB.